Hi Alexandre,
With cpdf you can scale, crop, set pdf version, it is one of the
advantages I see.
For example:
Convert an A4 page to A3, for example:
cpdf -scale-page "2 2" in.pdf -o out.pdf
Include the pages of a file to fit the A4 image:
cpdf -scale-to-fit "297mm 210mm" in.pdf -o out.pdf
cpdf -scale-to-fit a4portrait in.pdf -o out.pdf
Change file to PDF 1.4:
cpdf-set-version 4 in.pdf -o out.pdf
Can I do this with pdftk?
thanks,
Francisco